/*******************************************************************************
* KindEditor - WYSIWYG HTML Editor for Internet
* Copyright (C) 2006-2011 kindsoft.net
*
* @author Roddy <luolonghao@gmail.com>
* @site http://www.kindsoft.net/
* @licence http://www.kindsoft.net/license.php
*******************************************************************************/

KindEditor.plugin('filemanager', function(K) {
  var self = this, name = 'filemanager',
  fileManagerJson = K.undef(self.fileManagerJson, self.basePath + 'php/file_manager_json.php'),
  imgPath = self.pluginsPath + name + '/images/',
  lang = self.lang(name + '.');
  function makeFileTitle(filename, filesize, datetime) {
    return filename + ' (' + Math.ceil(filesize / 1024) + 'KB, ' + datetime + ')';
  }
  function bindTitle(el, data) {
    if (data.is_dir) {
      el.attr('title', data.filename);
    } else {
      el.attr('title', makeFileTitle(data.filename, data.filesize, data.datetime));
    }
  }
  self.plugin.filemanagerDialog = function(options) {
    var width = K.undef(options.width, 650),
    height = K.undef(options.height, 510),
    dirName = K.undef(options.dirName, ''),
    viewType = K.undef(options.viewType, 'VIEW').toUpperCase(), // "LIST" or "VIEW"
    clickFn = options.clickFn;
    var html = [
    '<div style="padding:10px 20px;">',
    // header start
    '<div class="ke-plugin-filemanager-header">',
    // left start
    '<div class="ke-left">',
    '<img class="ke-inline-block" name="moveupImg" src="' + imgPath + 'go-up.gif" width="16" height="16" border="0" alt="" /> ',
    '<a class="ke-inline-block" name="moveupLink" href="javascript:;">' + lang.moveup + '</a>',
    '</div>',
    // right start
    '<div class="ke-right">',
    lang.viewType + ' <select class="ke-inline-block" name="viewType">',
    '<option value="VIEW">' + lang.viewImage + '</option>',
    '<option value="LIST">' + lang.listImage + '</option>',
    '</select> ',
    lang.orderType + ' <select class="ke-inline-block" name="orderType">',
    '<option value="NAME">' + lang.fileName + '</option>',
    '<option value="SIZE">' + lang.fileSize + '</option>',
    '<option value="TYPE">' + lang.fileType + '</option>',
    '</select>',
    '</div>',
    '<div class="ke-clearfix"></div>',
    '</div>',
    // body start
    '<div class="ke-plugin-filemanager-body"></div>',
    '</div>'
    ].join('');
    var dialog = self.createDialog({
      name : name,
      width : width,
      height : height,
      title : self.lang(name),
      body : html
    }),
    div = dialog.div,
    bodyDiv = K('.ke-plugin-filemanager-body', div),
    moveupImg = K('[name="moveupImg"]', div),
    moveupLink = K('[name="moveupLink"]', div),
    viewServerBtn = K('[name="viewServer"]', div),
    viewTypeBox = K('[name="viewType"]', div),
    orderTypeBox = K('[name="orderType"]', div);
    function reloadPage(path, order, func) {
      var param = 'path=' + path + '&order=' + order + '&dir=' + dirName;
      dialog.showLoading(self.lang('ajaxLoading'));
      K.ajax(K.addParam(fileManagerJson, param + '&' + new Date().getTime()), function(data) {
        dialog.hideLoading();
        func(data);
      });
    }
    var elList = [];
    function bindEvent(el, result, data, createFunc) {
      var fileUrl = K.formatUrl(result.current_url + data.filename, 'absolute'),
      dirPath = encodeURIComponent(result.current_dir_path + data.filename + '/');
      if (data.is_dir) {
        el.click(function(e) {
          reloadPage(dirPath, orderTypeBox.val(), createFunc);
        });
      } else if (data.is_photo) {
        el.click(function(e) {
          clickFn.call(this, fileUrl, data.filename);
        });
      } else {
        el.click(function(e) {
          clickFn.call(this, fileUrl, data.filename);
        });
      }
      elList.push(el);
    }
    function createCommon(result, createFunc) {
      // remove events
      K.each(elList, function() {
        this.unbind();
      });
      moveupLink.unbind();
      viewTypeBox.unbind();
      orderTypeBox.unbind();
      // add events
      if (result.current_dir_path) {
        moveupLink.click(function(e) {
          reloadPage(result.moveup_dir_path, orderTypeBox.val(), createFunc);
        });
      }
      function changeFunc() {
        if (viewTypeBox.val() == 'VIEW') {
          reloadPage(result.current_dir_path, orderTypeBox.val(), createView);
        } else {
          reloadPage(result.current_dir_path, orderTypeBox.val(), createList);
        }
      }
      viewTypeBox.change(changeFunc);
      orderTypeBox.change(changeFunc);
      bodyDiv.html('');
    }
    function createList(result) {
      createCommon(result, createList);
      var table = document.createElement('table');
      table.className = 'ke-table';
      table.cellPadding = 0;
      table.cellSpacing = 0;
      table.border = 0;
      bodyDiv.append(table);
      var fileList = result.file_list;
      for (var i = 0, len = fileList.length; i < len; i++) {
        var data = fileList[i], row = K(table.insertRow(i));
        row.mouseover(function(e) {
          K(this).addClass('ke-on');
        })
        .mouseout(function(e) {
          K(this).removeClass('ke-on');
        });
        row.attr("id","row"+i);
        var iconUrl = imgPath + (data.is_dir ? 'folder-16.gif' : 'file-16.gif'),
        img = K('<img src="' + iconUrl + '" width="16" height="16" alt="' + data.filename + '" align="absmiddle" />'),
        cell0 = K(row[0].insertCell(0)).addClass('ke-cell ke-name').append(img).append(document.createTextNode(' ' + data.filename));
        if (!data.is_dir || data.has_file) {
          row.css('cursor', 'pointer');
          cell0.attr('title', data.filename);
          bindEvent(cell0, result, data, createList);
        } else {
          cell0.attr('title', lang.emptyFolder);
        }
        K(row[0].insertCell(1)).addClass('ke-cell ke-size').html(data.is_dir ? '-' : Math.ceil(data.filesize / 1024) + 'KB');
        K(row[0].insertCell(2)).addClass('ke-cell ke-datetime').html(data.datetime);
        if(!data.is_dir && result.current_dir_path.match("attached") ){
          var pathfile=result.current_dir_path+data.filename;//${jxwebpath.item}
          var filename = data.filename.substring(0,data.filename.indexOf("."));
          var fileend = data.filename.substring(data.filename.indexOf(".")+1);
          //          K(row[0].insertCell(3)).html('<a href="javascript:deleteFile(\'/jxbrms/kindeditorUpload/deleteFile/'+pathfile+'\',\'文件\')">删除</a>');
          K(row[0].insertCell(3)).html('<a href="javascript:deleteFileList(\'../../kindeditorUpload/deleteFile/'+filename+'-'+fileend+'\',\'文件\','+i+')"  style="display:block; width:50px">删除</a>');
        }      
      }
    }    
    function createView(result) {
      createCommon(result, createView);
      var fileList = result.file_list;
      for (var i = 0, len = fileList.length; i < len; i++) {
        var data = fileList[i],
        div = K('<div class="ke-inline-block ke-item"></div>');
        bodyDiv.append(div);
        var photoDiv = K('<div class="ke-inline-block ke-photo"></div>')
        .mouseover(function(e) {
          K(this).addClass('ke-on');
        })
        .mouseout(function(e) {
          K(this).removeClass('ke-on');
        });
        div.attr("id","div"+i);
        div.append(photoDiv);
        var url = result.current_url.substring(0,result.current_url.indexOf("attached/")+9);
        //        var fileUrl = result.current_url + data.filename,
        var fileUrl = url + data.filename,
        iconUrl = data.is_dir ? imgPath + 'folder-64.gif' : (data.is_photo ? fileUrl : imgPath + 'file-64.gif');
        var img = K('<img src="' + iconUrl + '" width="80" height="80" alt="' + data.filename + '" />');
        if (!data.is_dir || data.has_file) {
          photoDiv.css('cursor', 'pointer');
          bindTitle(photoDiv, data);
          bindEvent(photoDiv, result, data, createView);
        } else {
          photoDiv.attr('title', lang.emptyFolder);
        }
        photoDiv.append(img);
        div.append('<div class="ke-name" title="' + data.filename + '">' + data.filename + '</div>');
        if(!data.is_dir && result.current_dir_path.match("attached") ){
          var filename = data.filename.substring(0,data.filename.indexOf("."));
          var fileend = data.filename.substring(data.filename.indexOf(".")+1);
          div.append('<div class="ke-delete"><a href="javascript:deleteFileView(\'../../kindeditorUpload/deleteFile/'+filename+'-'+fileend+'\',\'文件\','+i+')"  style="display:block; width:50px">删除</a></div>');
        }
      }
    }
    viewTypeBox.val(viewType);
    reloadPage('', orderTypeBox.val(), viewType == 'VIEW' ? createView : createList);
    return dialog;
  }

});

function deleteFileList(strUrl, info,rowNum)
{
  if(confirm('确实要删除【' + info + '】吗?')) 
  {
    $.ajax({
      url: strUrl,
      dataType: "text",
      type: "GET",
      success: function(data)
      {
        if(data=="1"){
          alert("删除成功");
          $("tr").each(
            function()
            {
              if (($(this).attr("id") == "row"+rowNum))
              {
                $(this).css("display","none"); 
              }
            }); 
        }else{
          alert("删除失败");
        }
      }
    });
  } 
  else 
  {
    this.close();
  } 
}

function deleteFileView(strUrl, info,divNum)
{
  if(confirm('确实要删除【' + info + '】吗?')) 
  {
    $.ajax({
      url: strUrl,
      dataType: "text",
      type: "GET",
      success: function(data)
      {
        if(data=="1"){
          alert("删除成功");
          $("div").each(
            function()
            {
              if (($(this).attr("id") == "div"+divNum))
              {
                $(this).css("display","none"); 
              }
            }); 
        }else{
          alert("删除失败");
        }
      }
    });
  } 
  else 
  {
    this.close();
  } 
}
